Move and organize tests into subfolders

1 files changed, 296 insertions, 0 deletions

diff --git a/tests/servers/test_text_server.h b/tests/servers/test_text_server.h
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+++ b/tests/servers/test_text_server.h
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+/*************************************************************************/
+/*  test_text_server.h                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifdef TOOLS_ENABLED
+
+#ifndef TEST_TEXT_SERVER_H
+#define TEST_TEXT_SERVER_H
+
+#include "editor/builtin_fonts.gen.h"
+#include "servers/text_server.h"
+#include "tests/test_macros.h"
+
+namespace TestTextServer {
+
+TEST_SUITE("[[TextServer]") {
+	TEST_CASE("[TextServer] Init, font loading and shaping") {
+		SUBCASE("[TextServer] Loading fonts") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				RID font = ts->create_font();
+				ts->font_set_data_ptr(font, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
+				TEST_FAIL_COND(font == RID(), "Loading font failed.");
+				ts->free(font);
+			}
+		}
+
+		SUBCASE("[TextServer] Text layout: Font fallback") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				RID font1 = ts->create_font();
+				ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
+				RID font2 = ts->create_font();
+				ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size);
+
+				Vector<RID> font;
+				font.push_back(font1);
+				font.push_back(font2);
+
+				String test = U"คนอ้วน khon uan ראה";
+				//                 6^       17^
+
+				RID ctx = ts->create_shaped_text();
+				TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+				bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+				TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+				const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
+				int gl_size = ts->shaped_text_get_glyph_count(ctx);
+				TEST_FAIL_COND(gl_size == 0, "Shaping failed");
+				for (int j = 0; j < gl_size; j++) {
+					if (glyphs[j].start < 6) {
+						TEST_FAIL_COND(glyphs[j].font_rid != font[1], "Incorrect font selected.");
+					}
+					if ((glyphs[j].start > 6) && (glyphs[j].start < 16)) {
+						TEST_FAIL_COND(glyphs[j].font_rid != font[0], "Incorrect font selected.");
+					}
+					if (glyphs[j].start > 16) {
+						TEST_FAIL_COND(glyphs[j].font_rid != RID(), "Incorrect font selected.");
+						TEST_FAIL_COND(glyphs[j].index != test[glyphs[j].start], "Incorrect glyph index.");
+					}
+					TEST_FAIL_COND((glyphs[j].start < 0 || glyphs[j].end > test.length()), "Incorrect glyph range.");
+					TEST_FAIL_COND(glyphs[j].font_size != 16, "Incorrect glyph font size.");
+				}
+
+				ts->free(ctx);
+
+				for (int j = 0; j < font.size(); j++) {
+					ts->free(font[j]);
+				}
+				font.clear();
+			}
+		}
+
+		SUBCASE("[TextServer] Text layout: BiDi") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				if (!ts->has_feature(TextServer::FEATURE_BIDI_LAYOUT)) {
+					continue;
+				}
+
+				RID font1 = ts->create_font();
+				ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
+				RID font2 = ts->create_font();
+				ts->font_set_data_ptr(font2, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size);
+
+				Vector<RID> font;
+				font.push_back(font1);
+				font.push_back(font2);
+
+				String test = U"Arabic (اَلْعَرَبِيَّةُ, al-ʿarabiyyah)";
+				//                    7^      26^
+
+				RID ctx = ts->create_shaped_text();
+				TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+				bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+				TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+				const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
+				int gl_size = ts->shaped_text_get_glyph_count(ctx);
+				TEST_FAIL_COND(gl_size == 0, "Shaping failed");
+				for (int j = 0; j < gl_size; j++) {
+					if (glyphs[j].count > 0) {
+						if (glyphs[j].start < 7) {
+							TEST_FAIL_COND(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
+						}
+						if ((glyphs[j].start > 8) && (glyphs[j].start < 23)) {
+							TEST_FAIL_COND(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) != TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
+						}
+						if (glyphs[j].start > 26) {
+							TEST_FAIL_COND(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
+						}
+					}
+				}
+
+				ts->free(ctx);
+
+				for (int j = 0; j < font.size(); j++) {
+					ts->free(font[j]);
+				}
+				font.clear();
+			}
+		}
+
+		SUBCASE("[TextServer] Text layout: Line breaking") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				String test_1 = U"test test test";
+				//                   5^  10^
+
+				RID font1 = ts->create_font();
+				ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
+				RID font2 = ts->create_font();
+				ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size);
+
+				Vector<RID> font;
+				font.push_back(font1);
+				font.push_back(font2);
+
+				RID ctx = ts->create_shaped_text();
+				TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+				bool ok = ts->shaped_text_add_string(ctx, test_1, font, 16);
+				TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+				PackedInt32Array brks = ts->shaped_text_get_line_breaks(ctx, 1);
+				TEST_FAIL_COND(brks.size() != 6, "Invalid line breaks number.");
+				if (brks.size() == 6) {
+					TEST_FAIL_COND(brks[0] != 0, "Invalid line break position.");
+					TEST_FAIL_COND(brks[1] != 5, "Invalid line break position.");
+
+					TEST_FAIL_COND(brks[2] != 5, "Invalid line break position.");
+					TEST_FAIL_COND(brks[3] != 10, "Invalid line break position.");
+
+					TEST_FAIL_COND(brks[4] != 10, "Invalid line break position.");
+					TEST_FAIL_COND(brks[5] != 14, "Invalid line break position.");
+				}
+
+				ts->free(ctx);
+
+				for (int j = 0; j < font.size(); j++) {
+					ts->free(font[j]);
+				}
+				font.clear();
+			}
+		}
+
+		SUBCASE("[TextServer] Text layout: Justification") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				RID font1 = ts->create_font();
+				ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
+				RID font2 = ts->create_font();
+				ts->font_set_data_ptr(font2, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size);
+
+				Vector<RID> font;
+				font.push_back(font1);
+				font.push_back(font2);
+
+				String test_1 = U"الحمد";
+				String test_2 = U"الحمد test";
+				String test_3 = U"test test";
+				//                    7^      26^
+
+				RID ctx;
+				bool ok;
+				float width_old, width;
+				if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) {
+					ctx = ts->create_shaped_text();
+					TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+					ok = ts->shaped_text_add_string(ctx, test_1, font, 16);
+					TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+					width_old = ts->shaped_text_get_width(ctx);
+					width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND);
+					TEST_FAIL_COND((width != width_old), "Invalid fill width.");
+					width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA);
+					TEST_FAIL_COND((width <= width_old || width > 100), "Invalid fill width.");
+
+					ts->free(ctx);
+
+					ctx = ts->create_shaped_text();
+					TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+					ok = ts->shaped_text_add_string(ctx, test_2, font, 16);
+					TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+					width_old = ts->shaped_text_get_width(ctx);
+					width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND);
+					TEST_FAIL_COND((width <= width_old || width > 100), "Invalid fill width.");
+					width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA);
+					TEST_FAIL_COND((width <= width_old || width > 100), "Invalid fill width.");
+
+					ts->free(ctx);
+				}
+
+				ctx = ts->create_shaped_text();
+				TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+				ok = ts->shaped_text_add_string(ctx, test_3, font, 16);
+				TEST_FAIL_COND(!ok, "Adding text to the buffer failed.");
+
+				width_old = ts->shaped_text_get_width(ctx);
+				width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND);
+				TEST_FAIL_COND((width <= width_old || width > 100), "Invalid fill width.");
+
+				ts->free(ctx);
+
+				for (int j = 0; j < font.size(); j++) {
+					ts->free(font[j]);
+				}
+				font.clear();
+			}
+		}
+
+		SUBCASE("[TextServer] Strip Diacritics") {
+			for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
+				Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
+				TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+				if (ts->has_feature(TextServer::FEATURE_SHAPING)) {
+					CHECK(ts->strip_diacritics(U"ٱلسَّلَامُ عَلَيْكُمْ") == U"ٱلسلام عليكم");
+				}
+
+				CHECK(ts->strip_diacritics(U"pêches épinards tomates fraises") == U"peches epinards tomates fraises");
+				CHECK(ts->strip_diacritics(U"ΆΈΉΊΌΎΏΪΫϓϔ") == U"ΑΕΗΙΟΥΩΙΥΥΥ");
+				CHECK(ts->strip_diacritics(U"άέήίΐϊΰϋόύώ") == U"αεηιιιυυουω");
+				CHECK(ts->strip_diacritics(U"ЀЁЃ ЇЌЍӢӤЙ ЎӮӰӲ ӐӒӖӚӜӞ ӦӪ Ӭ Ӵ Ӹ") == U"ЕЕГ ІКИИИИ УУУУ ААЕӘЖЗ ОӨ Э Ч Ы");
+				CHECK(ts->strip_diacritics(U"ѐёѓ їќѝӣӥй ўӯӱӳ ӑӓӗӛӝӟ ӧӫ ӭ ӵ ӹ") == U"еег ікииии уууу ааеәжз оө э ч ы");
+				CHECK(ts->strip_diacritics(U"ÀÁÂÃÄÅĀĂĄÇĆĈĊČĎÈÉÊËĒĔĖĘĚĜĞĠĢĤÌÍÎÏĨĪĬĮİĴĶĹĻĽÑŃŅŇŊÒÓÔÕÖØŌŎŐƠŔŖŘŚŜŞŠŢŤÙÚÛÜŨŪŬŮŰŲƯŴÝŶŹŻŽ") == U"AAAAAAAAACCCCCDEEEEEEEEEGGGGHIIIIIIIIIJKLLLNNNNŊOOOOOØOOOORRRSSSSTTUUUUUUUUUUUWYYZZZ");
+				CHECK(ts->strip_diacritics(U"àáâãäåāăąçćĉċčďèéêëēĕėęěĝğġģĥìíîïĩīĭįĵķĺļľñńņňŋòóôõöøōŏőơŕŗřśŝşšţťùúûüũūŭůűųưŵýÿŷźżž") == U"aaaaaaaaacccccdeeeeeeeeegggghiiiiiiiijklllnnnnŋoooooøoooorrrssssttuuuuuuuuuuuwyyyzzz");
+				CHECK(ts->strip_diacritics(U"ǍǏȈǑǪǬȌȎȪȬȮȰǓǕǗǙǛȔȖǞǠǺȀȂȦǢǼǦǴǨǸȆȐȒȘȚȞȨ Ḁ ḂḄḆ Ḉ ḊḌḎḐḒ ḔḖḘḚḜ Ḟ Ḡ ḢḤḦḨḪ ḬḮ ḰḲḴ ḶḸḺḼ ḾṀṂ ṄṆṈṊ ṌṎṐṒ ṔṖ ṘṚṜṞ ṠṢṤṦṨ ṪṬṮṰ ṲṴṶṸṺ") == U"AIIOOOOOOOOOUUUUUUUAAAAAAÆÆGGKNERRSTHE A BBB C DDDDD EEEEE F G HHHHH II KKK LLLL MMM NNNN OOOO PP RRRR SSSSS TTTT UUUUU");
+				CHECK(ts->strip_diacritics(U"ǎǐȉȋǒǫǭȍȏȫȭȯȱǔǖǘǚǜȕȗǟǡǻȁȃȧǣǽǧǵǩǹȇȑȓșțȟȩ ḁ ḃḅḇ ḉ ḋḍḏḑḓ ḟ ḡ ḭḯ ḱḳḵ ḷḹḻḽ ḿṁṃ ṅṇṉṋ ṍṏṑṓ ṗṕ ṙṛṝṟ ṡṣṥṧṩ ṫṭṯṱ ṳṵṷṹṻ") == U"aiiiooooooooouuuuuuuaaaaaaææggknerrsthe a bbb c ddddd f g ii kkk llll mmm nnnn oooo pp rrrr sssss tttt uuuuu");
+				CHECK(ts->strip_diacritics(U"ṼṾ ẀẂẄẆẈ ẊẌ Ẏ ẐẒẔ") == U"VV WWWWW XX Y ZZZ");
+				CHECK(ts->strip_diacritics(U"ṽṿ ẁẃẅẇẉ ẋẍ ẏ ẑẓẕ ẖ ẗẘẙẛ") == U"vv wwwww xx y zzz h twys");
+			}
+		}
+	}
+}
+}; // namespace TestTextServer
+
+#endif // TEST_TEXT_SERVER_H
+#endif // TOOLS_ENABLED